88 void __delayacct_tsk_init(struct task_struct *tsk)  in __delayacct_tsk_init()  argument
90 	tsk->delays = kmem_cache_zalloc(delayacct_cache, GFP_KERNEL);  in __delayacct_tsk_init()
91 	if (tsk->delays)  in __delayacct_tsk_init()
92 		raw_spin_lock_init(&tsk->delays->lock);  in __delayacct_tsk_init()
129 int delayacct_add_tsk(struct taskstats *d, struct task_struct *tsk)  in delayacct_add_tsk()  argument
136 	task_cputime(tsk, &utime, &stime);  in delayacct_add_tsk()
141 	task_cputime_scaled(tsk, &utimescaled, &stimescaled);  in delayacct_add_tsk()
151 	t1 = tsk->sched_info.pcount;  in delayacct_add_tsk()
152 	t2 = tsk->sched_info.run_delay;  in delayacct_add_tsk()
153 	t3 = tsk->se.sum_exec_runtime;  in delayacct_add_tsk()
164 	if (!tsk->delays)  in delayacct_add_tsk()
169 	raw_spin_lock_irqsave(&tsk->delays->lock, flags);  in delayacct_add_tsk()
170 	tmp = d->blkio_delay_total + tsk->delays->blkio_delay;  in delayacct_add_tsk()
172 	tmp = d->swapin_delay_total + tsk->delays->swapin_delay;  in delayacct_add_tsk()
174 	tmp = d->freepages_delay_total + tsk->delays->freepages_delay;  in delayacct_add_tsk()
176 	tmp = d->thrashing_delay_total + tsk->delays->thrashing_delay;  in delayacct_add_tsk()
178 	tmp = d->compact_delay_total + tsk->delays->compact_delay;  in delayacct_add_tsk()
180 	tmp = d->wpcopy_delay_total + tsk->delays->wpcopy_delay;  in delayacct_add_tsk()
182 	d->blkio_count += tsk->delays->blkio_count;  in delayacct_add_tsk()
183 	d->swapin_count += tsk->delays->swapin_count;  in delayacct_add_tsk()
184 	d->freepages_count += tsk->delays->freepages_count;  in delayacct_add_tsk()
185 	d->thrashing_count += tsk->delays->thrashing_count;  in delayacct_add_tsk()
186 	d->compact_count += tsk->delays->compact_count;  in delayacct_add_tsk()
187 	d->wpcopy_count += tsk->delays->wpcopy_count;  in delayacct_add_tsk()
188 	raw_spin_unlock_irqrestore(&tsk->delays->lock, flags);  in delayacct_add_tsk()
193 __u64 __delayacct_blkio_ticks(struct task_struct *tsk)  in __delayacct_blkio_ticks()  argument
198 	raw_spin_lock_irqsave(&tsk->delays->lock, flags);  in __delayacct_blkio_ticks()
199 	ret = nsec_to_clock_t(tsk->delays->blkio_delay);  in __delayacct_blkio_ticks()
200 	raw_spin_unlock_irqrestore(&tsk->delays->lock, flags);  in __delayacct_blkio_ticks()